Sims really will flirt with anyone.

Something changed in one of the recent patches. This was never a problem before, but now sims gender preferences are all out of whack. My sims are rolling whims for sims that they shouldn't be according to their established gender preferences, and also romantic interactions are popping up on the suggested interactions menu when that never happened before. Both with gay and straight sims. I have mods to stop auto flirting, but the whims and suggestions are very immersion breaking enough on their own. It's like no matter whether they were supposed to be gay or straight, all sims are fully bisexual now, and that just doesn't make sense for character building.

On the hopeful side, maybe this means they're tweaking things to work on a romance/attraction game pack?